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Connor Whitby
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Plenty of ports and strong PoE output for larger offices.
J9588A
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HP 3800-48G-PoE+-4XG Switch
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J9588A
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- HP 3800-48G-PoE+-4XG Switch
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J9588A Overview
J9588A is a high-performance, stackable switch designed for demanding enterprise and campus network environments. It features a robust architecture that integrates advanced switching capabilities with seamless stacking for simplified management and enhanced scalability. The design emphasizes reliable network uptime with multiple power options and redundant power supply support, ensuring continuous operations even in critical applications.
J9588A offers a range of connectivity options with a mix of Ethernet and SFP uplink ports, delivering impressive performance in both Layer 2 and Layer 3 configurations. Its scalable design supports stacking, enabling network administrators to expand performance and capacity as needed, making it ideal for businesses that require reliable, secure, and high-speed network infrastructure.
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Request bulk order quote for J9588A for additional pricing. Browse the full Hpe 3800 Switches series or explore all Hpe products.
J9588A Specifications
- Product Type
- Switch
- Power Source
- Redundant Power Supply / AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- 250W
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 24 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Twisted Pair / Fiber / Combo
- Redundant Power Supply Supported
- Yes
- Manufacturer Part Number
- J9588A
- Uplink Configuration
- 1G / 10G
- IOS
- IP Services
- POE Support
- POE+
- SFP Ports
- 4 SFP Ports
- Memory
- 512 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 24 Ethernet ports, 4 SFP uplink ports
- Flash Memory
- 256 MB
- Switching Capacity
- 176 Gbps
- Switching Capacity with Stacking
- 352 Gbps
- Product Name
- J9588A Enterprise Stackable Gigabit Switch
- Height
- 1.75 inches
- Width
- 17.5 inches
- Depth
- 18 inches
- Weight
- 15 lbs
J9588A Use Case
High-Density Campus Wi-Fi 6 Deployment with J9588A-HP 3800-48G-PoE+-4XG Switch
A university IT team deploys 48 Aruba Wi-Fi 6 access points across lecture halls and common areas, powering each AP via the J9588A-HP 3800-48G-PoE+-4XG Switch’s PoE+ ports and aggregating traffic over its four 10 GbE uplinks. This centralized architecture delivers seamless roaming, low-latency connectivity for 5,000+ concurrent users, and simplified management—optimizing campus bandwidth, reducing cabling complexity, and future-proofing wireless performance.
Smart City IP Surveillance Backbone Powered by J9588A-HP 3800-48G-PoE+-4XG Switch
A municipality implements 40+ high-definition street cameras and license-plate readers across a downtown district, each drawing PoE+ from the J9588A-HP 3800-48G-PoE+-4XG Switch while streaming video via 10 GbE spines to a central NVR. Real-time analytics, automated incident alerts, and consistent camera uptime are achieved through the switch’s robust PoE budget and QoS policies—enhancing public safety and operational efficiency with minimal infrastructure footprint.
Unified Communications in Corporate Headquarters with J9588A-HP 3800-48G-PoE+-4XG Switch
A multinational enterprise outfits its headquarters floors with VoIP phones, video-conference systems, and desktop PCs, all powered and connected through the J9588A-HP 3800-48G-PoE+-4XG Switch. Advanced QoS, VLAN segmentation, and four 10 GbE uplinks ensure crystal-clear voice/video calls, prioritized business-critical traffic, and simplified power management—driving productivity gains, streamlined deployment, and lower total cost of ownership.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| J9588A |  J9584A |  J9576A |  J9577A |  J9575A | |
|---|---|---|---|---|---|
| Depth | 18 inches | 11 inches | 12 inches | 12 inches | 9 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 64 MB | 64 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1 inches | 1.75 inches | 1.75 inches |
| IOS | IP Services | LAN Base | IP Services | LAN Base | LAN Lite |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | J9588A | J9584A | J9576A | J9577A | J9575A |
| Media Type Supported | Twisted Pair / Fiber / Combo | Combo | Twisted Pair / Fiber | Combo | Twisted Pair |
| Memory | 512 MB | 256 MB | 512 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 24 Ports | 24 Ports | 24 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | POE+ | POE+ | POE+ | POE+ | POE+ |
| Port/Expansion Slot Details | 24 Ethernet ports, 4 SFP uplink ports | Supports stacking up to 8 units | 12 Fixed Ports, 2 Expansion Slots | N/A | N/A |
| Power Consumption | 250W | 50 W | 150W | N/A | N/A |
| Power Source | Redundant Power Supply / AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | J9588A Enterprise Stackable Gigabit Switch | J9584A Enterprise Stackable Gigabit Switch | J9576A High-Performance Switch | J9577A Network Switch | J9575A Enterprise Stackable Gigabit Switch |
| Product Type | Switch | Switch | Layer 3 Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | Yes | Yes | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 176 Gbps | 320 Gbps | 128 Gbps | 176 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 352 Gbps | 640 Gbps | 256 Gbps | 352 Gbps | 256 Gbps |
| Uplink Configuration | 1G / 10G | 10G | 1G / 10G | 10G | 1G |
| Weight | 15 lbs | 14 lbs | 17 lbs | 15 lbs | 8 lbs |
| Width | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches | 19 inches |
Reviews & Ratings
A
Ahsan Rauf
4
Stable under heavy load with multiple powered endpoints.
L
Lorenzo Bianchi
5
Reliable switch for dense access environments.
H
Hammad Iqbal
4
No downtime experienced since installation.
P
Paul Merrick
5
Good scalability for growing networks.
Questions & Answers
What port configuration does the HP 3800-48G-PoE+-4XG Switch offer?
It provides 48 Gigabit Ethernet PoE+ ports and 4 dedicated 10 GbE X2 uplink ports for high-speed connectivity.
What is the maximum PoE+ power budget on the HP 3800-48G-PoE+-4XG?
The switch delivers up to 370 W of total PoE+ (802.3at) power to connected devices simultaneously.
Which PoE standard is supported by this switch?
It supports the IEEE 802.3at PoE+ standard, supplying up to 30 W per port for IP phones, cameras and APs.
What uplink options are available on the HP 3800-48G-PoE+-4XG?
It includes four 10 GbE X2 slots compatible with HP and industry-standard SFP+ modules for fiber or DAC links.
Does the HP 3800-48G-PoE+-4XG support Layer 3 routing?
Yes. It offers static IP routing and RIP v1/v2 for basic Layer 3 traffic segmentation and gateway functions.
How can I manage and configure the HP 3800-48G-PoE+-4XG Switch?
You can use the Web GUI, CLI (SSH/Telnet), SNMP, or HP Intelligent Management Center for full device control.
Can I stack multiple HP 3800-48G-PoE+-4XG units?
Yes. With the optional HP 3800 stacking module you can stack up to nine switches for single-pane management.
Is the HP 3800-48G-PoE+-4XG rack-mountable?
Yes. It fits in a standard 19-inch rack occupying 1 U of space and includes mounting brackets and hardware.
What warranty and support does HP provide for this switch?
HP backs it with a limited lifetime warranty, including next-business-day hardware replacement and 24×7 support options.
How does QoS enhance performance on the HP 3800-48G-PoE+-4XG?
It offers 8 hardware queues, DiffServ, strict/prioritized scheduling and rate limiting to optimize voice and video traffic.
What security features are built into this HP switch?
It includes ACLs, 802.1X port authentication, DHCP snooping, ARP inspection, storm control and port security.
How many VLANs can the HP 3800-48G-PoE+-4XG support?
It supports up to 4,094 VLANs with static and dynamic assignment for scalable network segmentation.
What is the switching capacity and forwarding rate of this switch?
It delivers 176 Gbps of switching capacity and up to 131 Mpps forwarding performance at line rate.
Is the HP 3800-48G-PoE+-4XG designed for energy efficiency?
Yes. It supports IEEE 802.3az Energy-Efficient Ethernet, port-based power control and idle-port shutoff.
Which SFP+ modules are compatible with the uplink ports?
Compatible modules include HP X120 10 GbE SFP+ transceivers (J9150A), multimode (J4858C) and single-mode options.
How do I upgrade firmware on the HP 3800-48G-PoE+-4XG?
Use the Web GUI or CLI to upload firmware via TFTP/FTP, then activate the image and reboot to complete the update.
What monitoring and troubleshooting tools are available?
It supports SNMP, RMON, sFlow, syslog, port mirroring and built-in diagnostics for real-time visibility and fault isolation.